阶差的英文

• jump

• "阶"英文翻译    steps; stairs
• "差"英文翻译    send on an errand; dispatch
• "阶差分" 英文翻译 :    difference of n-th order
• "二阶差别图" 英文翻译 :    second-order difference picture
• "二阶差分" 英文翻译 :    second difference; second order difference
• "高阶差分" 英文翻译 :    higher differences
• "阶差淬火" 英文翻译 :    differential quenching
• "三阶差分" 英文翻译 :    third difference; third order difference
• "温度阶差" 英文翻译 :    thermal taper
• "压力阶差,压差" 英文翻译 :    gradient pressure
• "一阶差别图" 英文翻译 :    first order difference picture
• "一阶差分" 英文翻译 :    first difference; first order difference
• "一阶差分法" 英文翻译 :    first difference method; method of first differences
• "二阶差分变换" 英文翻译 :    second-order difference transformation
• "肺动脉瓣阶差" 英文翻译 :    pulmonary valve gradient
• "管道压力阶差" 英文翻译 :    cannular gradient
• "舒张中期阶差" 英文翻译 :    mid-diastolic gradient
• "心室压力阶差" 英文翻译 :    ventricular gradient
• "一阶差分方程" 英文翻译 :    first order difference equation; first-order difference equation
• "一阶差分数列" 英文翻译 :    first difference series
• "一阶差分算子" 英文翻译 :    first difference operator
• "二尖瓣舒张期阶差" 英文翻译 :    mitral diastolic gradient
• "跨肺动脉瓣阶差" 英文翻译 :    gradient across pulmonic valve
• "跨主动脉瓣阶差" 英文翻译 :    gradient across aortic valve
• "气体吸收压力阶差" 英文翻译 :    gas absorption pressure gradient

• Composite triple best
  复合三阶差拍
• In chapter two , we put forward an iteration ( 2 . 1 . 1 ) in which the first derivative and the first divided difference are only calculated in each step
  1 . 1 )与另两个也仅含一阶导数和一阶差商的算法及两步newton迭代的收敛阶
• Flow - mediated dilatation response normalized to peak shear rate was significantly lower in migraine patients than in controls , the report indicates
  报告指出，流量介导的肱动脉扩张与标准的高峰速度阶差相比，偏头痛病人扩张流量低于对照组。
• In this paper , the author would like to disclose the development in transfer tool for high aspect ratio deep drawing brass tube with two stages at mirdc
  摘要本文主要介绍金属工业研究发展中心，以深引伸传送技术开发高长径比双阶差黄铜管件深引伸模具之成果，包含工程规划、模具设计及试模等方面。
• In this paper , we analyze difference solutions of the burgers - kdv type equations with the periodic boundary condition by use of functional analysis method . the existence of difference solutions is proved by fixed - point theorem and the priori estimates of the difference solution are obtained using interpolation formula of sobolev space . the convergence and stability are proved
  本文应用泛函分析方法对一系列burgers - kdv型方程周期边值问题的差分解进行了分析，运用各种不动点原理证明了差分解的存在性，应用sobolev空间的离散内插公式得到了差分解及其各阶差商的先验估计，利用得到的先验估计证明了差分解的收敛性和稳定性。
• In order to improve dynamic performance of the control system in the assembly robot , according to acpmsm ( ac permanent magnet synchronous motor ) vector control model and the control idea about preview control , the paper presents a kind of control strategies that is composite of a primary pid ( proportion integral dif - ferenfial ) with a preview feed - forward compensation , its compensation is equivalent to linear combination of future adjacent difference , the simulation results show that it can not only improve the system tracking performance effectively , but also implement easily
  摘要为了提高装配机器人控制系统的动态性能，依据交流永磁同步电机矢量控制模型，从预见控制的思想出发，提出了一种在原有pid基础上外加预见前馈补偿的控制方法，这种控制方法的前馈补偿项取未来几项目标值一阶差值的线形组合，并仿真验证了该控制方法对提高系统跟踪性能的有效性和简单可行性。